.page4_content{
    width: 100%;
    height: 100%;
    background: url(../img/p4/bj.jpg) no-repeat;
    background-size: 100% 100%;
}
.page4_content>span{
    position: absolute;
    top: 48%;
    left: 50%;
    width: 100px;
    height: 30px;
    margin-left: -50px;
    margin-top: -15px;
    color: indianred;
    letter-spacing: 5px;
    font-weight: 800;
    font-size: 30px;
    text-align: center;
}
.page4_font{
    width: 100%;
    height: 10%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.page4_font:nth-child(1){
    padding-top: 360px;
}
.page4_font>img{
    margin: 0 20px;
}
.page4_content>img{
    width: 120px;
    height: 120px;
}
.page4_btn{
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.page4_btn>button{
    margin: 0 20px;
    background-color: crimson;
    color: ghostwhite;
    width: 120px;
    height: 50px;
    border-radius: 20px;
    text-align: center;
    line-height: 50px;
    outline: none;
}